Apparatus and method for retransmitting message in message transmission system

a message transmission system and apparatus technology, applied in the field of apparatus and methods for retransmitting messages, can solve the problems of low message retransmission efficiency, message is repeatedly transmitted, increasing system load, etc., and achieves the effect of enhancing retransmission efficiency and reducing system load

Active Publication Date: 2014-05-01
SAMSUNG SDS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0013]According to the apparatus and method for transmitting data of the present invention, it is possible to set retransmission periods for the plurality of non-transmission message...

Problems solved by technology

In this case, even when the destination is unable to receive a message due to the state of the destination, the source may not be aware of the state and thus may have low message retransmission efficiency.
This causes a problem that a message is repeatedly transmitted.
In partic...

Method used

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  • Apparatus and method for retransmitting message in message transmission system
  • Apparatus and method for retransmitting message in message transmission system
  • Apparatus and method for retransmitting message in message transmission system

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Embodiment Construction

[0020]Hereinafter, an apparatus and method for retransmitting a message in a message transmission system according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0021]FIG. 1 is a block diagram showing a configuration of a message retransmission apparatus in a message transmission system according to an exemplary embodiment of the present invention.

[0022]Referring to FIG. 1, the message retransmission apparatus according to the present invention includes a calculation unit 110, a communication unit 120, and a storage unit 130, and allows a terminal or server which is a source of the message transmission system to retransmit a message that has failed to be transmitted, to a destination.

[0023]FIG. 2 is a view showing an entire configuration of the message transmission system, where the message transmission system includes a terminal, a relay server, and an application server that are connected over a wireless...

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Abstract

In a message retransmission apparatus, a storage unit stores store a plurality of non-transmission messages, each being assigned a respective destination device to which delivery, over a communication network, is indicated as unsuccessful. A calculation unit sets a respective retransmission time for each of the plurality of non-transmission messages. A communication unit retransmits a given non-transmission message at a given respective retransmission time a given respective destination device, and, in response to an indication that delivery of the given non-transmission message over the communication network is successful, retransmits the other non-transmission messages to the respective destination devices without waiting for the respective retransmission times thereof. Accordingly, it is possible to set retransmission periods for the plurality of non-transmission messages and retransmit only a non-transmission message of which a retransmission time arrives to the destination one by one, thereby reducing system load and enhancing retransmission efficiency.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims priority to and the benefit of Republic of Korea Patent Application No. 2012-0119170, filed on Oct. 25, 2012, the disclosure of which is incorporated herein by reference in its entirety.BACKGROUND[0002]1. Field of the Invention[0003]The present invention relates to an apparatus and method for retransmitting a message, and more particularly, to an apparatus and method for retransmitting a message that has failed to be transmitted by a source device in a message transmission system for transmitting a message from a source device to a destination device over a communication network.[0004]2. Discussion of Related Art[0005]In a message transmission system in which a plurality of terminals and a server are connected with each other over a wireless network, message transmission may be performed between a terminal and a server, and between terminals. The source device or the source indicates a terminal or server that genera...

Claims

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Application Information

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IPC IPC(8): H04L1/18
CPCH04L1/1829H04L1/1887H04L51/214H04W4/12H04W28/04
Inventor YUN, JU SEOKPARK, HA JINJANG, EUN SUJANG, KYUNG RAE
Owner SAMSUNG SDS CO LTD
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